Medical Specialty Listing

Physician Assistants in Antioch, CA

Browse 27 Physician Assistant providers listed in NPPES with a practice address in Antioch, California.

27 Healthcare Providers

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How Antioch compares with the U.S.

Antioch has 23 Physician Assistants per 100,000 residents, about 47% of the U.S. rate of 49.

That is 27 active Physician Assistants with a practice address in Antioch, for a population of 116,477.

The California rate is 37 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places.

Too few Physician Assistants in Antioch are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Physician Assistant Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Physician Assistant practitioners in Antioch, CA

Source: CMS PECOS

PECOS Enrolled Specialists 21 In Antioch, CA

Part B Lab & Imaging Eligible 21 Diagnostic Referrals

DME Ordering Eligible 21 Durable Medical Equipment

Home Health Agency Referrals 21 HHA Ordering Eligible

Showing 1–20 of 27 providers

With recent CMS data first, then A–Z

Katy Alexy , PA-C

Physician Assistant

Active NPI Status

3901 Lone Tree Way, Antioch, CA 945096200

Phone: 9257797200

NPI Identifier 1629544556

Physician Assistants in Antioch, CA

How Antioch compares with the U.S.

Physician Assistant Medicare (PECOS) Enrollment & Ordering Eligibility

Katy Alexy , PA-C

Anthony Ambrosino , PA

Rachel Mary Baker , PA-C

Nicole Helen Byars , PA-C

Jeffrey Robert Chavez , PA-C

Emily Choi , PA-C

Colin Glynn Cusick , PHYSICIAN ASSISTANT

Anne Dinh

Nicholas William Fong , PA-C

Michael A Garcia , PA-C

Kathryn Hook , PA-C

Donna Louie , PA

Joseph T Mccormick , PA-C

Crystal Miran , PA-C

Elizabeth Morgan , PA-C

Veronica Padilla

Alicia Ramsey , PA-C

Charmaine Pamintuan Santos , PA-C

Sumeet Kaur Singh , PA

Melinda Neymar Valentin , PA-C

Frequently Asked Questions about Physician Assistant in Antioch

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